I recently picked up armas off the waiver wire but saw some posts favorable to moss for dan fran. He was not drafted and was a free agent, so what of him? My current starters are pedro, wade miller, odalis perez, josh beckett, mike hampton. Who do you guys think is going to have the better year?

And I would tell you to go with Armas. Mosses k/bb ratio is terrible, and that's almost always a good indication of future success. He'll be helped in Pac Bell, but I'm not totally sold on him.
There's a good thread on him if you want both sides of the arguments in the Predictions forum.
Hank